def copy_from(self, other):
changed = Item.copy_from(self, other)
first, common, second = dict_diff(self.__items_dict, other.__items_dict)
if first or second:
changed = True
for id in first:
self.remove_item(id)
for id in common:
changed = self[id].copy_from(other[id]) or changed
for id in second:
self.add_item(other[id].copy())
return changed
def copy_from(self, other):
changed = Item.copy_from(self, other)
first, common, second = dict_diff(self.__items, other.__items)
if first or second:
changed = True
for key in first:
del self[key]
for key in second:
self[key] = _copy_instance(other.__items[key])
if issubclass(Dict.__elm_type__, Item):
for key in common:
changed = self.__items[key].copy_from(other.__items[key]) or changed
else:
for key in common:
old = self.__items[key]
new = other.__items[key]
if old != new:
self.__items[key] = new
changed = True
return changed
